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Update README.md

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Martijn Schuemie 2014-10-14 17:01:22 -04:00
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Sql Server/README.md
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Common-Data-Model Common-Data-Model / SQL Server
================= =================
Specifications and related files for the Common Data Model This folder contains the SQL scripts for SQL Server.
In order to create your instantiation of the Common Data Model, we recommend following these steps:
1. Create an empty schema.
2. Execute the script `OMOP CDM ddl - SQL Server.sql` to create the tables and fields.
3. Load your data into the schema.
4. Execute the script `OMOP CDM constraints - SQL Server.sql` to add the constraints (primary and foreign keys).
5. Execute the script `OMOP CDM indexes required - SQL Server.sql` to add the minimum set of indexes we recommend.
Note: you could also apply the constraints and/or the indexes before loading the data, but this will slow down the insertion of the data considerably.